Home / 331,761,066,848.52-497,664,073,696.65-116,603,451,081.66

Finding the Fourth Proportional to 331,761,066,848.52, 497,664,073,696.65 and 116,603,451,081.66

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Solution

The fourth proportional to 331,761,066,848.52, 497,664,073,696.65 and 116,603,451,081.66 is: 174,913,075,315.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,761,066,848.52 : 497,664,073,696.65 = 116,603,451,081.66 : x
  2. Step 2: Convert to fraction form
    331,761,066,848.52/497,664,073,696.65 = 116,603,451,081.66/x
  3. Step 3: Cross multiply
    331,761,066,848.52x = 497,664,073,696.65 × 116,603,451,081.66
  4. Step 4: Simplify right side
    331,761,066,848.52x = 58,029,348,472,386,970,714,112
  5. Step 5: Solve for x
    x = 58,029,348,472,386,970,714,112/331,761,066,848.52
  6. Step 6: Final answer
    x = 174,913,075,315.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.